934374 – net-im/nheko-0.12.0 segfaults with dev-qt/qtbase-6.7.1

Bug 934374 - net-im/nheko-0.12.0 segfaults with dev-qt/qtbase-6.7.1

Summary: net-im/nheko-0.12.0 segfaults with dev-qt/qtbase-6.7.1

Status:	UNCONFIRMED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Qt Bug Alias

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Keywords:

Depends on:
Blocks:

Reported:	2024-06-15 20:17 UTC by ray
Modified:	2024-06-17 14:49 UTC (History)
CC List:	2 users (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
emerge --info (emerge-info.txt,15.52 KB, text/plain) 2024-06-15 20:17 UTC, ray	Details
nheko backtrace (nheko-bt.txt,28.68 KB, text/plain) 2024-06-15 20:17 UTC, ray	Details
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Description ray 2024-06-15 20:17:13 UTC

Created attachment 895884 [details]
emerge --info

This segfault occurs immediately after launching nheko or after clicking a few ui elements. I have built both qtbase and nheko with debug flags and attached a backtrace of nheko.

It appears the issue is with libQt6Gui.so.6

Comment 1 ray 2024-06-15 20:17:37 UTC

Created attachment 895885 [details]
nheko backtrace

Comment 2 tastytea 2024-06-16 15:04:23 UTC

i'm not able to reproduce this. however, i use glibc and gcc. it has been suggested in chat that the problem might be the same as in <https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3b4f3c13ff83e5a9b0470252393279b02c323d7f>

could you try rebuilding sys-libs/libcxx and sys-libs/libcxxabi with MYCMAKEARGS="-DLIBCXX_TYPEINFO_COMPARISON_IMPLEMENTATION=1" in package.env[1] before rebuilding dev-qt/qtbase?

[1] <https://wiki.gentoo.org/wiki//etc/portage/package.env>